Pellet-clad mechanical interaction screening using VERA applied to Watts Bar Unit 1, Cycles 1–3

•A file-based, one-way coupling with BISON fuel performance simulations is presented.•This capability can be used as a screen tool for pellet clad interaction.•Allows for insight into the fuel performance physics through VERA simulations.•Cycles 1–3 of Watts Bar Nuclear Unit 1 are highlighted. The C...

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